Cross-validation options for Loess
Usage
cv_opts(fractions, method = "kfold", k = 5L)
Arguments
- fractions
Numeric vector of candidate smoothing fractions.
- method
Cross-validation method: "kfold" or "loocv".
- k
Number of folds for k-fold cross-validation. Default: 5.
Value
A cv_opts list for Loess(cv = ...).
Examples
model <- Loess(cv = cv_opts(fractions = c(0.2, 0.3, 0.5)))